74 citations · 550 across the 27 of their papers we have counts for
27 papers
Aspects of cubic nilpotent superfields
Yermek Aldabergenov, Ignatios Antoniadis, Auttakit Chatrabhuti +1
We study in more detail the cubic constraints for N=1 chiral superfields proposed in the earlier work Eur. Phys. J. C 81, 523 (2021), which describe low-energy goldstino-axion dyna…
Quintic constraints for multiplets and complete SUSY breaking
Yermek Aldabergenov, Ignatios Antoniadis, Auttakit Chatrabhuti +1
We study real fifth-order superfield constraint for vector (and tensor) multiplet and derive most general solution describing complete supersymmetry breaking, and pres…
Reheating after inflation by supersymmetry breaking
Yermek Aldabergenov, Ignatios Antoniadis, Auttakit Chatrabhuti +1
We study reheating after the end of inflation in models where the inflaton is the superpartner of goldstino and is charged under a gauged R-symmetry. We consider two classes…
Nilpotent superfields for broken abelian symmetries
Yermek Aldabergenov, Auttakit Chatrabhuti, Hiroshi Isono
We find new solutions to real cubic constraints on chiral superfields transforming under global abelian symmetries. These solutions describe the low-energy dynamics of a gold…
Wavefunctions in dS/CFT revisited: principal series and double-trace deformations
Hiroshi Isono, Hoiki Madison Liu, Toshifumi Noumi
We study wavefunctions of heavy scalars on de Sitter spacetime and their implications to dS/CFT correspondence. In contrast to light fields in the complementary series, heavy field…
Note on initial conditions for small-field inflation
Ignatios Antoniadis, Auttakit Chatrabhuti, Hiroshi Isono +1
We show that initial conditions for small-field inflation can be determined quantum mechanically by introducing a suitable flattened region in the scalar potential. The inflaton is…